tangojs

TANGO Control System client library for web browsers.

Examples

import tangojs from 'tangojs-core'
import { MyConnectorImpl } from 'my-tangojs-connector'

let conn = new MyConnectorImpl(...)
tangojs.setConnector(conn)

let devProxy = new tangojs.api.DeviceProxy('tangojs/test/1')

devProxy.get_attribute_list().then(attributes =>
  console.log(`Attributes: ${attributes}`)
)

let attProxy = new tangojs.api.AttributeProxy(
  'tangojs/test/1/number_scalar')

let in = new tangojs.api.AttributeValue({
  value: 32
})

attProxy.write(in)

attProxt.read().then(outVal =>
  console.log(`Value: ${outVal.value}`)
)

let cmdProxy = new tangojs.api.CommandProxy('tangojs/test/1/double')

let argin = new tangojs.api.DeviceData(10)

cmdProxy.inout(argin).then(result =>
  console.log(`Command: 2*10 = ${result.value}`)
)

Installation

Install it via npm:

npm install --save tangojs-core

And include in your project:

import tangojs from 'tangojs-core'

If you are in browser, load it like:

<script type="text/javascript">tangojs-core/lib/tangojs-core.js</script>

note: this attaches tangojs.core object to the window.

Connectors

TangoJS is designed to support multiple connectors (backends). A connector is basically a low-level proxy between the TangoJS frontend stack and the server-side implementation. You can use one of existing connectors or implement your own (refer to the Connector interface in the docs).

Available connectors:

• tangojs-connector-local
• tangojs-connector-mtango

Documentation

API docs are available here.

License

MIT